Issued Patents All Time
Showing 25 most recent of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230051 | Homogenization of the energy input | Sebastian Edelhäuser, Ludger Hümmeler, Christopher Schmitt | 2022-01-25 |
| 11226138 | Thermodynamic device with a tension-compression coil spring system | YueXin Huang, David Yates, Sai Ronit Kaza | 2022-01-18 |
| 10670306 | Mechatronic drivers in the cold end of a heat pump | Erik Kauppi, David Yates, Matthew Duthie | 2020-06-02 |
| 10598126 | Four-process cycle for a Vuilleumier heat pump | — | 2020-03-24 |
| 10352272 | Dome for a thermodynamic apparatus | David Yates, Paul Schwartz, Adrian Tusinean | 2019-07-16 |
| 10030893 | Four-process cycle for a Vuilleumier heat pump | — | 2018-07-24 |
| 9982914 | Combination heat exchanger and burner | — | 2018-05-29 |
| 9729035 | Electric motor rotor | Will Robert Nielsen Hippen, Franz Laimboeck, Tyler Garrard | 2017-08-08 |
| 9677794 | Heat pump with electromechanically-actuated displacers | — | 2017-06-13 |
| 9574664 | Dual ring configuration for a stationary seal | Diana Brehob | 2017-02-21 |
| 9541198 | Two-part stationary ring for devices having pistons | Diana Brehob | 2017-01-10 |
| 9482145 | Toroidal combustion chamber with side injection | Robert S. Levy, Diana Brehob | 2016-11-01 |
| 9482123 | Lubrication system for the piston ring and cylinder liner of an internal combustion engine | — | 2016-11-01 |
| 9174143 | Recovery of water from exhaust gas | Alexander Borla | 2015-11-03 |
| 9145845 | Ventilation slots in a cylinder wall | — | 2015-09-29 |
| 9133765 | Symmetric opposed-piston, opposed-cylinder engine | — | 2015-09-15 |
| 9133932 | Pushrod connection to a journal | Adrian Tusinean | 2015-09-15 |
| 9121344 | Integrated piston and bridge | Steven Spurr, John Michael LaFata, II | 2015-09-01 |
| 8958971 | System and method to control an electronically-controlled turbocharger | — | 2015-02-17 |
| 8844494 | Pullrod connection to a journal | Adrian Tusinean | 2014-09-30 |
| 8826869 | Intake system for a two-stroke internal combustion engine | Adrian Tusinean | 2014-09-09 |
| 8783015 | Shared EGR system and method for a dual-module engine | — | 2014-07-22 |
| 8783218 | Toroidal combustion chamber with side injection | Huixian Shen | 2014-07-22 |
| 8763583 | Opposed-piston, opposed-cylinder engine with collinear cylinders | Adrian Tusinean | 2014-07-01 |
| 8757123 | Balancing an opposed-piston, opposed-cylinder engine | — | 2014-06-24 |